#1002668
  • Created on
    2016-03-13 22:10
  • Reported by
    Simon Schäfer
  • Status
    New
  • Priority
    Normal (3)
  • Assigned to
    -
  • Milestone
    Lithium 4.4.1
  • Plan Level
    -
  • Permission type
    Public
  • Due Date
    -

Attachments

Related Tickets

Add new subtask or bug

Debugger often fails to retrieve value from debugee machine (error code 35)

some stack traces:
2016-03-13 23:08:34,322 ERROR [Worker-75] - ScalaLocalVariable - Exception while retrieving variable's value
com.sun.jdi.InternalException: Got error code in reply:35
	at org.eclipse.jdi.internal.MirrorImpl.defaultReplyErrorHandler(MirrorImpl.java:298)
	at org.eclipse.jdi.internal.StackFrameImpl.getValues(StackFrameImpl.java:137)
	at org.eclipse.jdi.internal.StackFrameImpl.getValue(StackFrameImpl.java:74)
	at org.scalaide.debug.internal.model.ScalaLocalVariable.doGetValue(ScalaVariable.scala:72)
	at org.scalaide.debug.internal.model.ScalaVariable$$anonfun$getValue$1$$anonfun$apply$1.apply(ScalaVariable.scala:35)
	at org.scalaide.debug.internal.model.ScalaVariable$$anonfun$getValue$1$$anonfun$apply$1.apply(ScalaVariable.scala:35)
	at scala.util.control.Exception$Catch.apply(Exception.scala:103)
	at org.scalaide.debug.internal.model.ScalaVariable$$anonfun$getValue$1.apply(ScalaVariable.scala:35)
	at org.scalaide.debug.internal.model.ScalaVariable$$anonfun$getValue$1.apply(ScalaVariable.scala:35)
	at org.scalaide.util.Utils$jdiSynchronized$$anon$1.call(Utils.scala:60)
	at scala.tools.eclipse.contribution.weaving.jdt.jdi.JdiInvocationSynchronizer.runSynchronized(JdiInvocationSynchronizer.java:23)
	at org.scalaide.util.Utils$jdiSynchronized$.apply(Utils.scala:64)
	at org.scalaide.debug.internal.model.ScalaVariable.getValue(ScalaVariable.scala:34)
	at org.eclipse.debug.internal.ui.model.elements.VariableLabelProvider.getLabel(VariableLabelProvider.java:95)
	at org.eclipse.debug.internal.ui.model.elements.ElementLabelProvider.getLabel(ElementLabelProvider.java:318)
	at org.eclipse.debug.internal.ui.model.elements.ElementLabelProvider.retrieveLabel(ElementLabelProvider.java:221)
	at org.eclipse.debug.internal.ui.model.elements.ElementLabelProvider$LabelUpdater.run(ElementLabelProvider.java:166)
	at org.eclipse.debug.internal.ui.model.elements.ElementLabelProvider$LabelJob.run(ElementLabelProvider.java:75)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
2016-03-13 23:08:34,323 ERROR [Worker-75] - ScalaLocalVariable - Exception while retrieving variable's value
com.sun.jdi.InternalException: Got error code in reply:35
	at org.eclipse.jdi.internal.MirrorImpl.defaultReplyErrorHandler(MirrorImpl.java:298)
	at org.eclipse.jdi.internal.StackFrameImpl.getValues(StackFrameImpl.java:137)
	at org.eclipse.jdi.internal.StackFrameImpl.getValue(StackFrameImpl.java:74)
	at org.scalaide.debug.internal.model.ScalaLocalVariable.doGetValue(ScalaVariable.scala:72)
	at org.scalaide.debug.internal.model.ScalaVariable$$anonfun$getValue$1$$anonfun$apply$1.apply(ScalaVariable.scala:35)
	at org.scalaide.debug.internal.model.ScalaVariable$$anonfun$getValue$1$$anonfun$apply$1.apply(ScalaVariable.scala:35)
	at scala.util.control.Exception$Catch.apply(Exception.scala:103)
	at org.scalaide.debug.internal.model.ScalaVariable$$anonfun$getValue$1.apply(ScalaVariable.scala:35)
	at org.scalaide.debug.internal.model.ScalaVariable$$anonfun$getValue$1.apply(ScalaVariable.scala:35)
	at org.scalaide.util.Utils$jdiSynchronized$$anon$1.call(Utils.scala:60)
	at scala.tools.eclipse.contribution.weaving.jdt.jdi.JdiInvocationSynchronizer.runSynchronized(JdiInvocationSynchronizer.java:23)
	at org.scalaide.util.Utils$jdiSynchronized$.apply(Utils.scala:64)
	at org.scalaide.debug.internal.model.ScalaVariable.getValue(ScalaVariable.scala:34)
	at org.eclipse.debug.internal.ui.model.elements.VariableLabelProvider.getLabel(VariableLabelProvider.java:95)
	at org.eclipse.debug.internal.ui.model.elements.ElementLabelProvider.getLabel(ElementLabelProvider.java:318)
	at org.eclipse.debug.internal.ui.model.elements.ElementLabelProvider.retrieveLabel(ElementLabelProvider.java:221)
	at org.eclipse.debug.internal.ui.model.elements.ElementLabelProvider$LabelUpdater.run(ElementLabelProvider.java:166)
	at org.eclipse.debug.internal.ui.model.elements.ElementLabelProvider$LabelJob.run(ElementLabelProvider.java:75)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
2016-03-13 23:08:34,323 ERROR [Worker-75] - ScalaLocalVariable - Exception while retrieving variable's value
com.sun.jdi.InternalException: Got error code in reply:35
	at org.eclipse.jdi.internal.MirrorImpl.defaultReplyErrorHandler(MirrorImpl.java:298)
	at org.eclipse.jdi.internal.StackFrameImpl.getValues(StackFrameImpl.java:137)
	at org.eclipse.jdi.internal.StackFrameImpl.getValue(StackFrameImpl.java:74)
	at org.scalaide.debug.internal.model.ScalaLocalVariable.doGetValue(ScalaVariable.scala:72)
	at org.scalaide.debug.internal.model.ScalaVariable$$anonfun$getValue$1$$anonfun$apply$1.apply(ScalaVariable.scala:35)
	at org.scalaide.debug.internal.model.ScalaVariable$$anonfun$getValue$1$$anonfun$apply$1.apply(ScalaVariable.scala:35)
	at scala.util.control.Exception$Catch.apply(Exception.scala:103)
	at org.scalaide.debug.internal.model.ScalaVariable$$anonfun$getValue$1.apply(ScalaVariable.scala:35)
	at org.scalaide.debug.internal.model.ScalaVariable$$anonfun$getValue$1.apply(ScalaVariable.scala:35)
	at org.scalaide.util.Utils$jdiSynchronized$$anon$1.call(Utils.scala:60)
	at scala.tools.eclipse.contribution.weaving.jdt.jdi.JdiInvocationSynchronizer.runSynchronized(JdiInvocationSynchronizer.java:23)
	at org.scalaide.util.Utils$jdiSynchronized$.apply(Utils.scala:64)
	at org.scalaide.debug.internal.model.ScalaVariable.getValue(ScalaVariable.scala:34)
	at org.eclipse.debug.internal.ui.model.elements.VariableLabelProvider.getLabel(VariableLabelProvider.java:95)
	at org.eclipse.debug.internal.ui.model.elements.ElementLabelProvider.getLabel(ElementLabelProvider.java:318)
	at org.eclipse.debug.internal.ui.model.elements.ElementLabelProvider.retrieveLabel(ElementLabelProvider.java:221)
	at org.eclipse.debug.internal.ui.model.elements.ElementLabelProvider$LabelUpdater.run(ElementLabelProvider.java:166)
	at org.eclipse.debug.internal.ui.model.elements.ElementLabelProvider$LabelJob.run(ElementLabelProvider.java:75)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
2016-03-13 23:08:34,376 DEBUG [Worker-78] - Utils$ - Time elapsed for "updateOccurrences" in source ScalacConverter.scala: 	   0 ms
2016-03-13 23:08:35,137 DEBUG [Worker-15] - Utils$ - Time elapsed for "updateOccurrences" in source ScalacConverter.scala: 	   0 ms
2016-03-13 23:08:37,463 ERROR [main] - ScalaLocalVariable - Exception while retrieving variable's value
com.sun.jdi.InternalException: Got error code in reply:35
	at org.eclipse.jdi.internal.MirrorImpl.defaultReplyErrorHandler(MirrorImpl.java:298)
	at org.eclipse.jdi.internal.StackFrameImpl.getValues(StackFrameImpl.java:137)
	at org.eclipse.jdi.internal.StackFrameImpl.getValue(StackFrameImpl.java:74)
	at org.scalaide.debug.internal.model.ScalaLocalVariable.doGetValue(ScalaVariable.scala:72)
	at org.scalaide.debug.internal.model.ScalaVariable$$anonfun$getValue$1$$anonfun$apply$1.apply(ScalaVariable.scala:35)
	at org.scalaide.debug.internal.model.ScalaVariable$$anonfun$getValue$1$$anonfun$apply$1.apply(ScalaVariable.scala:35)
	at scala.util.control.Exception$Catch.apply(Exception.scala:103)
	at org.scalaide.debug.internal.model.ScalaVariable$$anonfun$getValue$1.apply(ScalaVariable.scala:35)
	at org.scalaide.debug.internal.model.ScalaVariable$$anonfun$getValue$1.apply(ScalaVariable.scala:35)
	at org.scalaide.util.Utils$jdiSynchronized$$anon$1.call(Utils.scala:60)
	at scala.tools.eclipse.contribution.weaving.jdt.jdi.JdiInvocationSynchronizer.runSynchronized(JdiInvocationSynchronizer.java:23)
	at org.scalaide.util.Utils$jdiSynchronized$.apply(Utils.scala:64)
	at org.scalaide.debug.internal.model.ScalaVariable.getValue(ScalaVariable.scala:34)
	at org.scalaide.debug.internal.views.AsyncDebugView.computeNewInput(AsyncDebugView.scala:121)
	at org.scalaide.debug.internal.views.AsyncDebugView.updateAsyncFrame(AsyncDebugView.scala:119)
	at org.scalaide.debug.internal.views.AsyncDebugView.variableViewSelectionChanged(AsyncDebugView.scala:112)
	at org.scalaide.debug.internal.views.AsyncDebugView$$anonfun$init$1.apply(AsyncDebugView.scala:78)
	at org.scalaide.debug.internal.views.AsyncDebugView$$anonfun$init$1.apply(AsyncDebugView.scala:78)
	at org.scalaide.debug.internal.views.Utils$$anon$2.selectionChanged(AsyncDebugView.scala:273)
	at org.eclipse.ui.internal.e4.compatibility.SelectionService.notifyListeners(SelectionService.java:230)
	at org.eclipse.ui.internal.e4.compatibility.SelectionService.handleSelectionChanged(SelectionService.java:104)
	at org.eclipse.ui.internal.e4.compatibility.SelectionService.access$0(SelectionService.java:91)
	at org.eclipse.ui.internal.e4.compatibility.SelectionService$2.selectionChanged(SelectionService.java:73)
	at org.eclipse.e4.ui.internal.workbench.SelectionAggregator$3.run(SelectionAggregator.java:147)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.e4.ui.internal.workbench.SelectionAggregator.notifyTargetedListeners(SelectionAggregator.java:144)
	at org.eclipse.e4.ui.internal.workbench.SelectionAggregator.notifyListeners(SelectionAggregator.java:134)
	at org.eclipse.e4.ui.internal.workbench.SelectionAggregator.access$5(SelectionAggregator.java:119)
	at org.eclipse.e4.ui.internal.workbench.SelectionAggregator$7$1.run(SelectionAggregator.java:232)
	at org.eclipse.e4.core.contexts.RunAndTrack.runExternalCode(RunAndTrack.java:56)
	at org.eclipse.e4.ui.internal.workbench.SelectionAggregator$7.changed(SelectionAggregator.java:229)
	at org.eclipse.e4.core.internal.contexts.TrackableComputationExt.update(TrackableComputationExt.java:110)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.processScheduled(EclipseContext.java:338)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.set(EclipseContext.java:352)
	at org.eclipse.e4.ui.internal.workbench.SelectionServiceImpl.setSelection(SelectionServiceImpl.java:31)
	at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.selectionChanged(CompatibilityPart.java:424)
	at org.eclipse.debug.internal.ui.views.variables.VariablesView$SelectionProviderWrapper.fireSelectionChanged(VariablesView.java:190)
	at org.eclipse.debug.internal.ui.views.variables.VariablesView$SelectionProviderWrapper.access$0(VariablesView.java:186)
	at org.eclipse.debug.internal.ui.views.variables.VariablesView$SelectionProviderWrapper$1.selectionChanged(VariablesView.java:158)
	at org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:163)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:50)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:178)
	at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:160)
	at org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:2171)
	at org.eclipse.jface.viewers.StructuredViewer.handleSelect(StructuredViewer.java:1202)
	at org.eclipse.debug.internal.ui.viewers.model.InternalTreeModelViewer.handleSelect(InternalTreeModelViewer.java:1819)
	at org.eclipse.jface.viewers.StructuredViewer$4.widgetSelected(StructuredViewer.java:1231)
	at org.eclipse.jface.util.OpenStrategy.fireSelectionEvent(OpenStrategy.java:242)
	at org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:236)
	at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:408)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4454)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1388)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3799)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3409)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1151)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:636)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:579)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:135)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1438)
2016-03-13 23:08:37,468 ERROR [Worker-83] - ScalaLocalVariable - Exception while retrieving variable's value
com.sun.jdi.InternalException: Got error code in reply:35
	at org.eclipse.jdi.internal.MirrorImpl.defaultReplyErrorHandler(MirrorImpl.java:298)
	at org.eclipse.jdi.internal.StackFrameImpl.getValues(StackFrameImpl.java:137)
	at org.eclipse.jdi.internal.StackFrameImpl.getValue(StackFrameImpl.java:74)
	at org.scalaide.debug.internal.model.ScalaLocalVariable.doGetValue(ScalaVariable.scala:72)
	at org.scalaide.debug.internal.model.ScalaVariable$$anonfun$getValue$1$$anonfun$apply$1.apply(ScalaVariable.scala:35)
	at org.scalaide.debug.internal.model.ScalaVariable$$anonfun$getValue$1$$anonfun$apply$1.apply(ScalaVariable.scala:35)
	at scala.util.control.Exception$Catch.apply(Exception.scala:103)
	at org.scalaide.debug.internal.model.ScalaVariable$$anonfun$getValue$1.apply(ScalaVariable.scala:35)
	at org.scalaide.debug.internal.model.ScalaVariable$$anonfun$getValue$1.apply(ScalaVariable.scala:35)
	at org.scalaide.util.Utils$jdiSynchronized$$anon$1.call(Utils.scala:60)
	at scala.tools.eclipse.contribution.weaving.jdt.jdi.JdiInvocationSynchronizer.runSynchronized(JdiInvocationSynchronizer.java:23)
	at org.scalaide.util.Utils$jdiSynchronized$.apply(Utils.scala:64)
	at org.scalaide.debug.internal.model.ScalaVariable.getValue(ScalaVariable.scala:34)
	at org.eclipse.debug.internal.ui.views.variables.details.DefaultDetailPane$DetailJob.run(DefaultDetailPane.java:202)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
User picture
  on 2016-03-13 22:14 *
By Simon Schäfer
@wpopielarski769697 Any idea what these error codes mean? The debugger fails very often for me (sometimes it can be fixed by switching between the stack frames) and I think it happens more often since our switch to Futures. We can have a meeting and I can show you a use case if you can't see any of these error by yourself.
User picture
  on 2016-03-13 22:18 *
By Simon Schäfer
I think I know what the problem is:
x match {
  case SomeExtractor(a) => // not taken
  case b => // taken
}

In a pattern match the debugger seems to try to retrieve the value of `a`, which is not available since the case has not been taken. Unfortunately I have no idea how to fix that.
User picture
  on 2016-04-05 11:25 *
By Simon Schäfer
Milestone changed from Lithium 4.4 to Lithium 4.4.1
Move ticket to next milestone.
User picture
  on 2016-09-19 08:02 *
By wpopielarski769697
error 35 means that we want to get variable from non existing position of frame parameters. So there is some inconsistence between local stack and remote one (on debugee machine).